Use of the RGBY model for indoor mobile visible light communication. - Stanislav Hejduk; Karel Witas; Jan Latal; Jan Vitasek; Jiri Bocheza (ICTON, 2014)

VGA With Voltage Feedback, Constant Bandwidth and a High Degree of Independence Between Amplifier and Gain Controller. - Karel Witas; Jan Nedoma (IEEE Access, 2022)